Spracherkennung für: .go vermutete Sprache: Abap {ABAP[44] C[38] CS[38]} [Methode: maximale Elemente, drei Dimensionen]
// Copyright
2015 Google Inc. All rights reserved.
//
// Licensed
under the Apache License, Version
2.
0 (the
"License");
// you may not use this
file except
in compliance with the License.
// You may obtain a
copy of the License
at
//
//
http://www.apache.org/licenses/LICENSE-2.
0
//
// Unless required
by applicable law
or agreed
to in writing, software
// distributed
under the License
is distributed
on an
"AS IS" BASIS,
// WITHOUT WARRANTIES
OR CONDITIONS
OF ANY KIND, either express
or implied.
// See the License
for the specific
language governing permissions
and
// limitations
under the License.
package main
import (
"bytes"
"flag"
"fmt"
"go/ast"
"go/doc"
"go/parser"
"go/token"
"io/ioutil"
"os"
"reflect"
"sort"
"strings"
"testing"
"text/template"
)
var (
output = flag.
String(
"o",
"",
"output filename")
pkg = flag.
String(
"pkg",
"",
"test package")
exitCode =
0
)
type data struct {
Package
string
Tests []
string
Examples []
*doc.Example
HasMain bool
MainStartTakesFuzzers bool
}
func findTests(srcs []
string) (tests []
string, examples []
*doc.Example, hasMain bool) {
for _, src := range srcs {
f, err := parser.ParseFile(token.NewFileSet(), src, nil, parser.ParseComments)
if err != nil {
panic(err)
}
for _, obj := range f.Scope.Objects {
if obj.Kind != ast.Fun || !strings.HasPrefix(obj.Name,
"Test") {
continue
}
if obj.Name ==
"TestMain" {
hasMain = true
}
else {
tests =
append(tests, obj.Name)
}
}
examples =
append(examples, doc.Examples(f)...)
}
sort.Strings(tests)
return
}
// Returns true
for go1.
18+,
where testing.MainStart takes an extra slice
of fuzzers.
func mainStartTakesFuzzers() bool {
return reflect.TypeOf(testing.MainStart).NumIn() >
4
}
func main() {
flag.Parse()
if flag.NArg() ==
0 {
fmt.Fprintln(os.Stderr,
"error: must pass at least one input")
exitCode =
1
return
}
buf := &bytes.
Buffer{}
tests, examples, hasMain := findTests(flag.Args())
d :=
data{
Package:
*pkg,
Tests: tests,
Examples: examples,
HasMain: hasMain,
MainStartTakesFuzzers: mainStartTakesFuzzers(),
}
err := testMainTmpl.Execute(buf, d)
if err != nil {
panic(err)
}
err = ioutil.WriteFile(
*output, buf.Bytes(), 0666)
if err != nil {
panic(err)
}
}
var testMainTmpl = template.Must(template.New(
"testMain").Parse(`
package main
import (
"io"
{{
if not .HasMain}}
"os"
{{end}}
"reflect"
"regexp"
"testing"
"time"
pkg
"{{.Package}}"
)
var t = []testing.InternalTest{
{{range .Tests}}
{
"{{.}}", pkg.{{.}}},
{{end}}
}
var e = []testing.InternalExample{
{{range .Examples}}
{{
if or .Output .EmptyOutput}}
{
"{{.Name}}", pkg.Example{{.Name}}, {{.Output | printf
"%q" }}, {{.Unordered}}},
{{end}}
{{end}}
}
var matchPat
string
var matchRe
*regexp.Regexp
type matchString struct{}
func MatchString(pat, str
string) (result bool, err error) {
if matchRe == nil || matchPat != pat {
matchPat = pat
matchRe, err = regexp.Compile(matchPat)
if err != nil {
return
}
}
return matchRe.MatchString(str), nil
}
func (matchString) MatchString(pat, str
string) (bool, error) {
return MatchString(pat, str)
}
func (matchString) StartCPUProfile(w io.Writer) error {
panic(
"shouldn't get here")
}
func (matchString) StopCPUProfile() {
}
func (matchString) WriteHeapProfile(w io.Writer) error {
panic(
"shouldn't get here")
}
func (matchString) WriteProfileTo(
string, io.Writer, int) error {
panic(
"shouldn't get here")
}
func (matchString) ImportPath()
string {
return
"{{.Package}}"
}
func (matchString) StartTestLog(io.Writer) {
panic(
"shouldn't get here")
}
func (matchString) StopTestLog() error {
panic(
"shouldn't get here")
}
func (matchString) SetPanicOnExit0(bool) {
panic(
"shouldn't get here")
}
func (matchString) CoordinateFuzzing(
time.Duration, int64,
time.Duration, int64, int, [
]corpusEntry, []reflect.Type, string, string) error {
panic("shouldn't get here")
}
func (matchString) RunFuzzWorker(func(corpusEntry) error) error {
panic("shouldn't get here")
}
func (matchString) ReadCorpus(string, []reflect.Type) ([]corpusEntry, error) {
panic("shouldn't get here")
}
func (matchString) CheckCorpus([]interface{}, []reflect.Type) error {
panic("shouldn't get here")
}
func (matchString) ResetCoverage() {
panic("shouldn't get here")
}
func (matchString) SnapshotCoverage() {
panic("shouldn't get here")
}
func (f matchString) InitRuntimeCoverage() (mode string, tearDown func(string, string) (string, error), snapcov func() float64) {
return
}
type corpusEntry = struct {
Parent string
Path string
Data []byte
Values []interface{}
Generation int
IsSeed bool
}
func main() {
{{if .MainStartTakesFuzzers }}
m := testing.MainStart(matchString{}, t, nil, nil, e)
{{else}}
m := testing.MainStart(matchString{}, t, nil, e)
{{end}}
{{if .HasMain}}
pkg.TestMain(m)
{{else}}
os.Exit(m.Run())
{{end}}
}
`))